
Customized Stainless Steel DIN912 Hex Socket Head Cap Bolt Screw. Wide Material Options: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, F593, and Carbon Steel. Multiple Grade Standards: Offers grades 3.6 to 12.9, DIN, SAE, and ASTM standards including 307A, A325, A490. Diverse Surface Finishing: Includes Zinc (Yellow, White, Blue, Black), HDG, Black Oxide, Geomet, Dacroment, and plating. Customized Manufacturing: Cold forging for M2-M24, hot forging for M24-M100, and CNC machining for custom fasteners. Free Samples Available: Free samples provided for standard fasteners upon request. 20 Years Experience: Professional manufacturer with 20 years of experience in fastener solutions. Flexible Lead Time: 10-15 days in slack season, 15-30 days in busy season for customized products. Global Standard Compliance: Complies with DIN, ASTM/ANSI, JIS, EN, ISO, AS, and GB standards.